CN212385089U - Bar cutting unloader - Google Patents
Bar cutting unloader Download PDFInfo
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- CN212385089U CN212385089U CN202020595027.0U CN202020595027U CN212385089U CN 212385089 U CN212385089 U CN 212385089U CN 202020595027 U CN202020595027 U CN 202020595027U CN 212385089 U CN212385089 U CN 212385089U
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- 238000005520 cutting process Methods 0.000 title claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 41
- 239000010959 steel Substances 0.000 claims description 41
- 239000000463 material Substances 0.000 description 16
- 230000009471 action Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 230000007306 turnover Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a bar cutting and blanking device, which comprises a frame; the top of the frame is provided with a conveying surface for conveying bars; the middle part of the conveying surface is provided with a saw blade running groove for mounting a saw blade; the lifting baffle plates are positioned on one side of the conveying surface and symmetrically arranged along the saw blade running groove and used for being attached to the bar; a push plate is arranged on the same side of the lifting baffle, the push plate moves perpendicular to the movement direction of the conveying surface, and the push plate is suitable for pushing the cut bar to be pushed out of the conveying surface; realize the alignment with the bar through the lift baffle, realize pushing away from the transport face to the bar after the cutting through the push pedal of sideslip, realize automatic cutout, the unloading of bar.
Description
Technical Field
The utility model belongs to the technical field of steel rolling production, specifically a bar cutting unloader.
Background
At present, in steel rolling production, a rod needs to be subjected to head cutting and tail cutting at a fixed metal saw, the head cutting and the tail cutting are technological requirements for ensuring normal operation of production, and according to the technological requirements, the produced rod needs to be subjected to the head cutting and the tail cutting by the fixed metal saw to ensure that peeling and cracking are completely removed, so that the surface quality is ensured.
The existing method of manual feeding, head cutting, tail cutting and manual blanking is adopted for bar cutting, and automatic operation cannot be realized;
in conclusion, how to realize the automatic cutting and blanking of the bar becomes a problem which needs to be solved urgently by researchers of the company.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: how to realize the automatic cutting and blanking of the bar;
in order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model relates to a bar cutting and blanking device, which comprises a frame; the top of the frame is provided with a conveying surface for conveying bars; the middle part of the conveying surface is provided with a saw blade running groove for mounting a saw blade; the lifting baffle plates are positioned on one side of the conveying surface and symmetrically arranged along the saw blade running groove and used for being attached to the bar; a push plate is arranged on the same side of the lifting baffle, the push plate moves perpendicular to the movement direction of the conveying surface, and the push plate is suitable for pushing the cut bar to be pushed out of the conveying surface;
the bar is driven to translate under the action of the conveying surface, and the position to be cut is positioned on one side of the saw blade; the saw blade is positioned in the saw blade running groove and can move horizontally along the saw blade running groove; the lifting baffle is used for attaching the bar to the lifting baffle so that the cutting direction of the saw blade is vertical to the axial direction of the bar; the push plate has the effects that after the bar is cut, the lifting baffle descends, and the push plate pushes the excess material at the head or the tail of the bar out of the conveying surface, so that the automatic blanking of the bar is realized; the push plate returns, the conveying surface continues to operate, and the saw blade can conveniently cut the next section of bar.
How to realize the lifting of the lifting baffle plate, the utility model adopts the technical scheme that hydraulic cylinders are arranged on two sides of the lifting baffle plate, the fixed end of each hydraulic cylinder is hinged with the frame, the output end of each hydraulic cylinder is hinged with one end of a lever, the middle part of each lever is hinged with the frame, and the other end of each lever extends into a groove body at the bottom of the lifting baffle plate; when the hydraulic cylinder works, the lifting baffle is driven to ascend through the turnover of the lever;
the hydraulic cylinders are positioned at two ends of the frame and are symmetrically arranged; the lever is rotatably arranged with the frame, one end of the lever is hinged with the hydraulic cylinder, and the other end of the lever extends into the lifting baffle; the hydraulic cylinder works to drive the lever to rotate, so that the lifting baffle is driven to ascend;
in order to ensure that the lifting baffle only carries out lifting motion, pulleys are arranged on the machine frame and positioned on two sides of the lifting baffle; in addition, one side of the lifting baffle is provided with an elastic piece for tightly pushing the lifting baffle, and the lifting baffle is placed to deviate from the position in the lifting process.
How to realize the motion of the push plate, the back of the push plate is connected with one end of a guide rod which is horizontally arranged, the guide rod is movably positioned in a guide seat, one end of the guide rod is provided with a vertical support rod, and the support rod is provided with a first groove body; a bracket is arranged on one side of the rack and is hinged with the middle part of the swing rod, one end of the swing rod is movably positioned in the first groove body, and the other end of the swing rod is provided with a second groove body; the support is fixedly provided with an air cylinder, and the output end of the air cylinder is movably connected with the second groove body; when the cylinder works, the push plate is driven to translate through the turnover of the swing rod;
the air cylinder is fixed at one end of the rack through a support, the air cylinder is arranged on the support, and the output end of the air cylinder works and moves along the second groove body to drive the swing rod to turn; after the swing rod is turned over, the other end of the swing rod is positioned in the first groove body of the supporting rod, so that the guide rod is driven to translate along the guide seat, and the push plate is driven to translate;
in addition, be vertical setting with the cylinder in the one end of frame, vertical cylinder drives the translation of push pedal through the pendulum rod, for the output direct action of cylinder in the lift baffle, the effectual area who saves whole device.
Because the bar is attached to the lifting baffle, when the saw blade cuts one side of the bar, one side of the bar is stressed, so that the bar can be laterally bent, and how to prevent the lateral bending of the bar, the utility model adopts the structure that the steel pushing arm is arranged at the opposite side of the lifting baffle; a guide rail is arranged in the direction perpendicular to the moving direction of the conveying surface, a moving plate is movably arranged on the guide rail, and a second cylinder fixed at one end of the guide rail is fixedly connected with the moving plate and drives the moving plate to move in the direction perpendicular to the moving direction of the conveying surface; one end of the moving plate is hinged with a steel pushing arm, a third cylinder is hinged to the upper portion of the second cylinder, and the output end of the third cylinder is hinged with the steel pushing arm; the second cylinder is suitable for driving the steel pushing arm to translate, and the third cylinder is suitable for driving the steel pushing arm to rotate;
by adding the steel pushing arm, the end part of the steel pushing arm is abutted against the bar material, namely, one side of the bar material is stressed by the lifting baffle plate, and the other side of the bar material is stressed by the end part of the steel pushing arm; thereby avoiding the lateral bending of the bar material;
because the bar blanking is at the same side as the steel pushing arm, in order to avoid interference, the steel pushing arm is hinged with the movable plate and is driven by a third cylinder to rotate relative to the movable plate; the moving plate is driven by the second cylinder to translate, and when the bar needs to be pushed tightly, the moving plate is close to the bar, the steel pushing arm is rotated, and the end part of the steel pushing arm is abutted against the bar; when the bar needs to be fed, the moving plate returns, the steel pushing arm rotates, and a gap for the excess material to be separated from the conveying surface is reserved.
The utility model discloses an operation flow: s1: placing the bar on a conveying surface, and conveying the position of the bar to be cut to a saw blade by the conveying surface; s2: the hydraulic cylinder works to drive the lifting baffle to rise, and one side surface of the bar is attached to the lifting baffle; s3: the second cylinder drives the moving plate to move horizontally and approach the bar, and the third cylinder drives the steel pushing arm to rotate and tightly push the end part of the steel pushing arm against the other side surface of the bar; s4: the saw blade moves transversely to cut the bar; s5, after cutting, the lifting baffle plate descends, the moving plate retreats, and the steel pushing arm rotates; s6: the cylinder works to drive the swing turnover and the push plate to move horizontally through the guide rod, so that the excess material after the bar material is cut is pushed out of the conveying surface.
The utility model has the advantages that: the utility model relates to a bar cutting unloader realizes the alignment with the bar through the overhead gage, and the push pedal through the sideslip realizes pushing away from the transport face to the bar after the cutting, realizes automatic cutout, the unloading of bar.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a schematic structural view of the steel pushing arm of the present invention;
in the figure: 1-a frame, 2-a conveying surface, 3-a saw blade running groove, 4-a lifting baffle, 5-a push plate, 6-a hydraulic cylinder, 7-a lever, 8-a guide rod, 9-a guide seat, 10-a support rod, 11-a first groove body, 12-a bracket, 13-a swing rod, 14-a second groove body, 15-an air cylinder, 16-a steel pushing arm, 17-a guide rail, 18-a moving plate, 19-a second air cylinder and 20-a third air cylinder.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1-2, the utility model relates to a bar cutting and blanking device, which comprises a frame 1; the top of the frame 1 is provided with a conveying surface 2 for conveying bars; the middle part of the conveying surface 2 is provided with a saw blade running groove 3 for installing a saw blade; the lifting baffle plates 4 are positioned on one side of the conveying surface 2 and are symmetrically arranged along the saw blade running groove 3 for jointing the bars; a push plate 5 is arranged on the same side of the lifting baffle 4, the push plate 5 moves perpendicular to the moving direction of the conveying surface 2, and the push plate 5 is suitable for pushing the cut bar to be pushed out of the conveying surface 2;
the bar is driven to translate under the action of the conveying surface, and the position to be cut is positioned on one side of the saw blade; the saw blade is positioned in the saw blade running groove and can move horizontally along the saw blade running groove; the lifting baffle is used for attaching the bar to the lifting baffle so that the cutting direction of the saw blade is vertical to the axial direction of the bar; the push plate has the effects that after the bar is cut, the lifting baffle descends, and the push plate pushes the excess material at the head or the tail of the bar out of the conveying surface, so that the automatic blanking of the bar is realized; the push plate returns, the conveying surface continues to operate, and the saw blade can conveniently cut the next section of bar.
As shown in fig. 1, how to realize the lifting of the lifting baffle, the utility model adopts the structure that the hydraulic cylinders 6 are arranged at both sides of the lifting baffle 4, the fixed end of the hydraulic cylinder 6 is hinged with the frame 1, the output end of the hydraulic cylinder 6 is hinged with one end of the lever 7, the middle part of the lever 7 is hinged with the frame 1, and the other end of the lever 7 extends into the groove at the bottom of the lifting baffle 4; when the hydraulic cylinder 6 works, the lifting baffle 6 is driven to ascend by the overturning of the lever 7;
the hydraulic cylinders are positioned at two ends of the frame and are symmetrically arranged; the lever is rotatably arranged with the frame, one end of the lever is hinged with the hydraulic cylinder, and the other end of the lever extends into the lifting baffle; the hydraulic cylinder works to drive the lever to rotate, so that the lifting baffle is driven to ascend;
in order to ensure that the lifting baffle only carries out lifting motion, pulleys are arranged on the machine frame and positioned on two sides of the lifting baffle; in addition, one side of the lifting baffle is provided with an elastic piece for tightly pushing the lifting baffle, and the lifting baffle is placed to deviate from the position in the lifting process.
As shown in fig. 2, how to realize the motion of the push plate, the back of the push plate 5 is connected with one end of a guide rod 8 horizontally arranged, the guide rod 8 is movably positioned in a guide seat 9, one end of the guide rod 8 is provided with a vertical support rod 10, and the support rod 10 is provided with a first groove body 11; a bracket 12 is arranged on one side of the rack 1, the bracket 12 is hinged with the middle part of a swing rod 13, one end of the swing rod 13 is movably positioned in the first groove body 11, and the other end of the swing rod 13 is provided with a second groove body 14; an air cylinder 15 is fixedly arranged on the bracket 12, and the output end of the air cylinder 15 is movably connected with the second groove body 14; when the cylinder 15 works, the push plate 5 is driven to translate through the overturning of the swing rod 13;
the air cylinder is fixed at one end of the rack through a support, the air cylinder is arranged on the support, and the output end of the air cylinder works and moves along the second groove body to drive the swing rod to turn; after the swing rod is turned over, the other end of the swing rod is positioned in the first groove body of the supporting rod, so that the guide rod is driven to translate along the guide seat, and the push plate is driven to translate;
in addition, be vertical setting with the cylinder in the one end of frame, vertical cylinder drives the translation of push pedal through the pendulum rod, for the output direct action baffle of cylinder, the effectual area who saves whole device.
As shown in fig. 2-3, since the rod is attached to the lifting baffle, when the saw blade cuts one side of the rod, one side of the rod is stressed, so that the rod can be bent sideways, and how to prevent the rod from bending sideways is provided with a steel pushing arm 16 at the opposite side of the lifting baffle 4; a guide rail 17 is arranged perpendicular to the moving direction of the conveying surface 2, a moving plate 18 is movably arranged on the guide rail 17, and a second cylinder 19 fixed at one end of the guide rail 17 is fixedly connected with the moving plate 18 and drives the moving plate 18 to move perpendicular to the moving direction of the conveying surface 2; one end of the moving plate 18 is hinged with a steel pushing arm 16, a third cylinder 20 is hinged on the upper part of the second cylinder 19, and the output end of the third cylinder 20 is hinged with the steel pushing arm 16; the second cylinder 19 is suitable for driving the steel pushing arm 16 to translate, and the third cylinder 20 is suitable for driving the steel pushing arm 16 to rotate;
by adding the steel pushing arm, the end part of the steel pushing arm is abutted against the bar material, namely, one side of the bar material is stressed by the lifting baffle plate, and the other side of the bar material is stressed by the end part of the steel pushing arm; thereby avoiding the lateral bending of the bar material;
because the bar blanking is at the same side as the steel pushing arm, in order to avoid interference, the steel pushing arm is hinged with the movable plate and is driven by a third cylinder to rotate relative to the movable plate; the moving plate is driven by the second cylinder to translate, and when the bar needs to be pushed tightly, the moving plate is close to the bar, the steel pushing arm is rotated, and the end part of the steel pushing arm is abutted against the bar; when the bar needs to be fed, the moving plate returns, the steel pushing arm rotates, and a gap for the excess material to be separated from the conveying surface is reserved.
As shown in fig. 1-3, the operation flow of the present invention is as follows: s1: the bar is placed on the conveying surface 2, and the position of the bar to be cut is conveyed to the saw blade by the conveying surface 2; s2: the hydraulic cylinder 6 works to drive the lifting baffle 4 to ascend, and one side surface of the bar is attached to the lifting baffle 4; s3: the second cylinder 19 drives the moving plate 18 to move horizontally and approach the bar, and the third cylinder 20 drives the steel pushing arm 16 to rotate and tightly push the end part of the steel pushing arm 16 against the other side surface of the bar; s4: the saw blade moves transversely to cut the bar; s5, after cutting, the lifting baffle 4 descends, the moving plate 18 retreats, and the steel pushing arm 16 rotates; s6: the cylinder 15 works to drive the swing rod 13 to turn over and drive the push plate 5 to translate through the guide rod 8, and the excess materials after the bar materials are cut are pushed out of the conveying surface 2.
The utility model relates to a bar cutting unloader realizes the alignment with the bar through the overhead gage, and the push pedal through the sideslip realizes pushing away from the transport face to the bar after the cutting, realizes automatic cutout, the unloading of bar.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides a bar cutting unloader which characterized in that: comprises a frame;
the top of the rack is provided with a conveying surface for conveying bars;
the middle part of the conveying surface is provided with a saw blade running groove for mounting a saw blade;
the lifting baffle plates are positioned on one side of the conveying surface and symmetrically arranged along the saw blade running groove and used for being attached to the bar;
and a push plate is arranged on the same side of the lifting baffle and is perpendicular to the movement direction of the conveying surface, and the push plate is suitable for pushing the cut bars to be discharged outside the conveying surface.
2. The bar cutting and blanking device according to claim 1, characterized in that: hydraulic cylinders are arranged on two sides of the lifting baffle, the fixed ends of the hydraulic cylinders are hinged with the rack, the output ends of the hydraulic cylinders are hinged with one end of a lever, the middle of the lever is hinged with the rack, and the other end of the lever extends into a groove body at the bottom of the lifting baffle;
when the hydraulic cylinder works, the lifting baffle is driven to ascend through the overturning of the lever.
3. A bar cutting and blanking device according to claim 2, characterized in that: the back of the push plate is connected with one end of a guide rod which is horizontally arranged, the guide rod is movably positioned in the guide seat, one end of the guide rod is provided with a vertical support rod, and the support rod is provided with a first groove body;
a bracket is arranged on one side of the rack and is hinged with the middle part of a swing rod, one end of the swing rod is movably positioned in the first groove body, and the other end of the swing rod is provided with a second groove body;
an air cylinder is fixedly arranged on the support, and the output end of the air cylinder is movably connected with the second groove body;
when the air cylinder works, the swinging rod is turned to drive the push plate to move horizontally.
4. A bar cutting and blanking device according to claim 3, characterized in that: a steel pushing arm is arranged on the opposite side of the lifting baffle;
a guide rail is arranged perpendicular to the moving direction of the conveying surface, a moving plate is movably arranged on the guide rail, and a second cylinder fixed at one end of the guide rail is fixedly connected with the moving plate and drives the moving plate to move perpendicular to the moving direction of the conveying surface;
one end of the moving plate is hinged with a steel pushing arm, a third cylinder is hinged to the upper portion of the second cylinder, and the output end of the third cylinder is hinged to the steel pushing arm;
the second cylinder is suitable for driving the steel pushing arm to translate, and the third cylinder is suitable for driving the steel pushing arm to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020595027.0U CN212385089U (en) | 2020-04-20 | 2020-04-20 | Bar cutting unloader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020595027.0U CN212385089U (en) | 2020-04-20 | 2020-04-20 | Bar cutting unloader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212385089U true CN212385089U (en) | 2021-01-22 |
Family
ID=74249072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020595027.0U Active CN212385089U (en) | 2020-04-20 | 2020-04-20 | Bar cutting unloader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212385089U (en) |
-
2020
- 2020-04-20 CN CN202020595027.0U patent/CN212385089U/en active Active
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